"Every household in Britain connected to the internet will be obliged to declare whether they want to maintain access to online pornography, David Cameron will announce on Monday." And so, the UK nanny state turns to straight up censorship. Let's look at some of the authoritarian policies that David Cameron wishes to enact.

It depends on operator you're with, but most major operators have implemented this. And you can get through by registering a few more details and leaving a credit card behind. (Some may even do this automatically, but I haven't come across any.) A database of porn users anyone?